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Thread: boost figures z20let

  
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    astraz20let's Avatar
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    boost figures z20let

    anyone know what a standard coupe turbo should be boosting....

    fitted boost gauge to mine yesterday it is running 0.6 bar sometimes goes to 0.8 bar does this sound right or is it wrong

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    Search and find enlightenment. Your not far off, alittle low maybe !

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    You need to put the car under load ie. 4th or 5th gear from 2000 rpm then see what you get, should see about 0.9bar I think

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    David Dixon's Avatar
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    Quote Originally Posted by turboed
    You need to put the car under load ie. 4th or 5th gear from 2000 rpm then see what you get, should see about 0.9bar I think


    0.9, i think i'm only getting 0.6 under load but its done 216 on the r/r, whats going on?
    Astra GTE 16v C20LET, Astra TD, Corsa C, Corsa Combo TD.
    Nova Z32SE Turbo in progress...

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